FIX: VB5 IDE Causes Exception Violation During Unload of Form (171556)



The information in this article applies to:

  • Microsoft Visual Basic Control Creation Edition for Windows 5.0
  • Microsoft Visual Basic Learning Edition for Windows 5.0
  • Microsoft Visual Basic Professional Edition for Windows 5.0
  • Microsoft Visual Basic Enterprise Edition for Windows 5.0

This article was previously published under Q171556

SYMPTOMS

During unloading of a form, the following error occurs:
"VB5.EXE Exception: Access Violation (0x00000005), Address: 0x005805DB"

CAUSE

The problem is caused when an MFC-based control is within a Container Control and that MFC control's Visible property is set to False.

STATUS

Microsoft has confirmed this to be a bug in the Microsoft products listed at the beginning of this article. This bug has been fixed in Visual Studio 97 Service Pack 2.

For more information on the Visual Studio 97 Service Pack 2, please see the following article in the Microsoft Knowledge Base:

170365 : INFO: Visual Studio 97 Service Packs - What, Where, and Why


For a list of the Visual Basic 5.0 bugs that were fixed in the Visual Studio 97 Service Pack 2, please see the following article in the Microsoft Knowledge Base:

171554 : INFO: Visual Basic 5.0 Fixes in Visual Studio 97 Service Pack 2


Modification Type:MajorLast Reviewed:12/10/2003
Keywords:kbbug kbfix kbvbp500sp2fix kbVS97sp2fix KB171556